US4505240A - Fuel injection pump of the distributor type - Google Patents

Fuel injection pump of the distributor type Download PDF

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Publication number
US4505240A
US4505240A US06/615,343 US61534384A US4505240A US 4505240 A US4505240 A US 4505240A US 61534384 A US61534384 A US 61534384A US 4505240 A US4505240 A US 4505240A
Authority
US
United States
Prior art keywords
pump
fuel
driving shaft
fuel injection
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06/615,343
Other languages
English (en)
Inventor
Kazuo Shinoda
Masahiko Miyaki
Akira Masuda
Hiroshi Koide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA,, NIPPONDENSO CO., LTD. reassignment TOYOTA JIDOSHA KABUSHIKI KAISHA, ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: KOIDE, HIROSHI, SHINODA, KAZUO, MASUDA, AKIRA, MIYAKI, MASAHIKO
Application granted granted Critical
Publication of US4505240A publication Critical patent/US4505240A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
US06/615,343 1983-05-31 1984-05-30 Fuel injection pump of the distributor type Expired - Lifetime US4505240A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58096644A JPS59221432A (ja) 1983-05-31 1983-05-31 分配型燃料噴射ポンプ
JP58-96644 1983-05-31

Publications (1)

Publication Number Publication Date
US4505240A true US4505240A (en) 1985-03-19

Family

ID=14170533

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/615,343 Expired - Lifetime US4505240A (en) 1983-05-31 1984-05-30 Fuel injection pump of the distributor type

Country Status (3)

Country Link
US (1) US4505240A (de)
JP (1) JPS59221432A (de)
DE (1) DE3420345A1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546749A (en) * 1982-09-17 1985-10-15 Nippon Soken, Inc. Fuel injection apparatus
US4583508A (en) * 1985-01-07 1986-04-22 Ford Motor Company Positive displacement electronic fuel injection pump
US4590908A (en) * 1983-11-02 1986-05-27 Nippon Soken, Inc. Fuel amount control system in an internal combustion engine
US4653454A (en) * 1984-11-15 1987-03-31 Nippondenso Co., Ltd. Method and apparatus for controlling fuel injection quantity into a diesel engine
US4718391A (en) * 1986-01-30 1988-01-12 Robert Bosch Gmbh Fuel injection pump for internal combustion engines
US4726345A (en) * 1985-03-04 1988-02-23 Toyota Jidosha Kabushiki Kaisha Method and device for controlling energization of high pressure electromagnetic valve
US4757795A (en) * 1986-04-21 1988-07-19 Stanadyne, Inc. Method and apparatus for regulating fuel injection timing and quantity
US4788960A (en) * 1987-04-06 1988-12-06 Diesel Kiki Co., Ltd. Solenoid-valve-controlled fuel injection device
US5577892A (en) * 1993-11-26 1996-11-26 Mercedes Benz Ag Method of injecting fuel including delayed magnetic spill valve actuation
US6554590B2 (en) * 2000-04-18 2003-04-29 Toyota Jidosha Kabushiki Kaisha High pressure pump
US20070217925A1 (en) * 2006-03-15 2007-09-20 Ye Tian Variable discharge pump

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336871A1 (de) * 1983-10-11 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer mehrzylindrige brennkraftmaschinen
GB2169359B (en) * 1985-01-07 1988-01-20 Ford Motor Co Distributor-type fuel injection pump for i.c. engines
JPS61155647U (de) * 1985-03-19 1986-09-26
DE4019642A1 (de) * 1990-06-20 1992-01-02 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
GB9404253D0 (en) * 1994-03-05 1994-04-20 Lucas Ind Plc Fuel injection pumping apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134936A (ja) * 1974-07-22 1976-03-25 Hooker Chemicals Plastics Corp Hekisaharoshikuropentajentobishikurononajentono fukabutsuooganjusurujugotaisoseibutsu
US4036193A (en) * 1971-07-30 1977-07-19 Diesel Kiki Kabushiki Kaisha Electronically controlled fuel injection pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923445A1 (de) * 1979-06-09 1980-12-18 Bosch Gmbh Robert Steuereinrichtung fuer eine kraftstoffeinspritzpumpe
DE3144361A1 (de) * 1981-11-07 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
JP2751185B2 (ja) 1987-03-12 1998-05-18 ミノルタ株式会社 画像濃度制御装置
JPH05134936A (ja) * 1991-11-13 1993-06-01 Oki Electric Ind Co Ltd 多重化メモリの障害復旧方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036193A (en) * 1971-07-30 1977-07-19 Diesel Kiki Kabushiki Kaisha Electronically controlled fuel injection pump
JPS5134936A (ja) * 1974-07-22 1976-03-25 Hooker Chemicals Plastics Corp Hekisaharoshikuropentajentobishikurononajentono fukabutsuooganjusurujugotaisoseibutsu

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546749A (en) * 1982-09-17 1985-10-15 Nippon Soken, Inc. Fuel injection apparatus
US4590908A (en) * 1983-11-02 1986-05-27 Nippon Soken, Inc. Fuel amount control system in an internal combustion engine
US4653454A (en) * 1984-11-15 1987-03-31 Nippondenso Co., Ltd. Method and apparatus for controlling fuel injection quantity into a diesel engine
US4583508A (en) * 1985-01-07 1986-04-22 Ford Motor Company Positive displacement electronic fuel injection pump
US4726345A (en) * 1985-03-04 1988-02-23 Toyota Jidosha Kabushiki Kaisha Method and device for controlling energization of high pressure electromagnetic valve
US4718391A (en) * 1986-01-30 1988-01-12 Robert Bosch Gmbh Fuel injection pump for internal combustion engines
US4757795A (en) * 1986-04-21 1988-07-19 Stanadyne, Inc. Method and apparatus for regulating fuel injection timing and quantity
US4788960A (en) * 1987-04-06 1988-12-06 Diesel Kiki Co., Ltd. Solenoid-valve-controlled fuel injection device
US5577892A (en) * 1993-11-26 1996-11-26 Mercedes Benz Ag Method of injecting fuel including delayed magnetic spill valve actuation
US6554590B2 (en) * 2000-04-18 2003-04-29 Toyota Jidosha Kabushiki Kaisha High pressure pump
US20070217925A1 (en) * 2006-03-15 2007-09-20 Ye Tian Variable discharge pump

Also Published As

Publication number Publication date
JPS59221432A (ja) 1984-12-13
DE3420345C2 (de) 1992-07-02
DE3420345A1 (de) 1984-12-06

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Legal Events

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AS Assignment

Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, 1, TOYOTA-CHO, TO

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:SHINODA, KAZUO;MIYAKI, MASAHIKO;MASUDA, AKIRA;AND OTHERS;REEL/FRAME:004266/0851;SIGNING DATES FROM 19840510 TO 19840521

Owner name: NIPPONDENSO CO., LTD.,JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHINODA, KAZUO;MIYAKI, MASAHIKO;MASUDA, AKIRA;AND OTHERS;SIGNING DATES FROM 19840510 TO 19840521;REEL/FRAME:004266/0851

Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA,,JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHINODA, KAZUO;MIYAKI, MASAHIKO;MASUDA, AKIRA;AND OTHERS;SIGNING DATES FROM 19840510 TO 19840521;REEL/FRAME:004266/0851

Owner name: NIPPONDENSO CO., LTD. 1-1, SHOWA-CHO, KARIYA-SHI,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:SHINODA, KAZUO;MIYAKI, MASAHIKO;MASUDA, AKIRA;AND OTHERS;REEL/FRAME:004266/0851;SIGNING DATES FROM 19840510 TO 19840521

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